8. TECHNICAL SPECIFICATION

Mono input channels

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Microphone input

electronically balanced, discrete input configuration

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frequency response

10Hz to 55kHz, +/

 

 

3dB

 

 

 

 

Distortion (THD&N)

0.005% at + 4dBu, 1kHz

 

 

Gain range

0dB to 60dB(MIC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SNR (Signal to Noise Ratio)

115dB

 

 

 

 

 

 

 

 

 

Line input

electronically balanced

 

 

Frequency response

10Hz to 55kHz, +/

 

 

3dB

 

 

 

Distortion (THD&N)

0.005% at + 4dBu, 1kHz

 

 

Sensitivity range

+15dBu to

 

45dBu

 

Stereo input channels

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Line input

balanced

 

 

 

 

 

 

 

 

 

Frequency response

10Hz to 55kHz, +/

 

 

3dB

 

 

 

 

 

Distortion (THD&N)

0.005% at +4dBu, 1kHz

Impedances

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Microphone input

1.4Kohm

 

 

 

 

 

 

 

 

 

Channel Insert return

2.5Kohm

 

 

 

 

 

 

 

 

 

All other inputs

10Kohm or greater

 

Tape out

1Kohm

 

 

 

 

 

 

 

 

 

All other output

120ohm

 

 

 

 

 

 

 

 

Equalization

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hi shelving

+/

 

15dB @12kHz

 

 

 

 

Mid bell

+/

 

12dB @2.5kHz

 

 

 

Low shelving

+/

 

15dB @80Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Main Mix Section

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Noise (Bus noise)

Fader 0 dB, channels muted:

 

100.0dBr (ref.:+ 4dBu)

 

 

 

 

Fader 0dB, all input channels assigned

 

 

 

 

 

and set to UNITY gain:

 

90dBr (ref.:+4dBu)

 

 

 

 

 

 

Max output

+22dBu unbalanced, 1/4" jacks

 

 

AUX Return gain range

-

 

to +15dB

 

 

 

 

 

 

 

 

 

AUX Sends max out

+22dBu

 

 

 

 

 

 

 

 

Power supply (AC/AC Adaptor)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Type

Linear, External

 

 

 

 

 

 

 

 

 

Input

18VAC

 

 

 

 

 

 

 

 

 

Power

11Watts

 

 

 

 

 

 

 

 

 

Transformer

External Wall Mount

Physical

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dimension (W D H)

171mm 224mm

34/40mm (6.73" 8.82" 1.18"/1.57")

 

Net weight

1.33Kg (2.93lb) Without Adaptor

 

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Nilfisk-ALTO S-6 user manual Technical Specification